With a 3-fold increase in the distance between the centers of spherical bodies, the force of gravitational attraction …
| February 12, 2021 | education
To find the change in the force of gravitational attraction, we will use the ratio: k = Fп1 / Fп2 = (G * msh1 * msh ^ 2 / rn ^ 2) / (G * msh1 * msh ^ 2 / rk ^ 2) = rk ^ 2 / rn ^ 2 = (rk / rn) ^ 2.
Variables: r2 (considered distance) = 3r1 (start distance).
Calculation: k = (rk / rn) ^ 2 = (3rn / rn) ^ 2 = 9 p.
Answer: decreases 9 times.
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